This is a 24V fuel shut-down solenoid valve, part numbers VOE21203671 or VOE21646649, used in various Volvo engines such as Tad520, Tad720, Tad721, and Tad722, and is also found in loaders like L40B, L45B, L45F, L50F, and backhoes like Bl60, Bl61, Bl70, Bl71. It functions to control the fuel supply to the engine, enabling it to be shut off electronically. This valve meets strict quality standards for reliable operation, unlike a worn or faulty unit which may cause engine stalling or failure to start. Operators may experience the engine shutting down unexpectedly or difficulty starting the engine if this solenoid is malfunctioning.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
A malfunctioning fuel shut-down solenoid may cause the engine to stall unexpectedly or prevent it from starting altogether. If the solenoid fails to disengage, the engine may continue to run after the key is turned off, or it may not receive fuel to start. Continued operation with a faulty solenoid risks the engine shutting down without warning, potentially creating a hazardous situation.
Before removing the old solenoid, disconnect the battery to prevent electrical shorts. Ensure the new solenoid is correctly oriented and securely fastened to prevent fuel leaks.
When replacing the fuel shut-down solenoid, it is recommended to inspect the fuel filter and check for any air leaks in the fuel lines.